<template>
  <p>外边框 ---矩形</p>
</template>

<script>
export default {}
</script>

<style lang="scss" scoped>
p {
  width: 200px;
  height: 50px;
}
p {
  outline: 5px dashed darkblue;
  // outline-offset: -20px;
}
</style>
